CVE-2022-28217 Server-side request forgery in SAP NetWeaver (EP Web Page Composer)
An attacker can exploit unprotected XML parking in SAP NetWeaver Web Page Composer to conduct SSRF attacks, potentially crashing the system and causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-28217?
CVE-2022-28217 is a medium-severity server-side request forgery vulnerability in Sap Netweaver, published on 13 Jun 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Some part of SAP NetWeaver (EP Web Page Composer) does not sufficiently validate an XML document accepted from an untrusted source, which allows an adversary to exploit unprotected XML parking at endpoints, and a possibility to conduct SSRF attacks that could compromise system�s Availability by causing system to crash.
Weakness: CWE-918
Which versions are affected by CVE-2022-28217?
It affects 1 product.
Products include Sap Netweaver.
How do I fix CVE-2022-28217?
No fix has been published for CVE-2022-28217 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2022-28217 being exploited?
There is no known exploitation of CVE-2022-28217 in the wild and no public exploit code.
Other vulnerabilities in Sap Netweaver
Sources
Also known as GHSA-4mp4-x5rj-88jp.